53140147175

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 67605330720

約数和(自身を除く): 14465183545

約数列:

[1, 5, 25, 67, 157, 335, 397, 509, 785, 1675, 1985, 2545, 3925, 9925, 10519, 12725, 26599, 34103, 52595, 62329, 79913, 132995, 170515, 202073, 262975, 311645, 399565, 664975, 852575, 1010365, 1558225, 1997825, 4176043, 5051825, 5354171, 13538891, 20880215, 26770855, 31725461, 67694455, 104401075, 133854275, 158627305, 338472275, 793136525, 2125605887, 10628029435, 53140147175]

約数ペア:

[(1, 53140147175), (5, 10628029435), (25, 2125605887), (67, 793136525), (157, 338472275), (335, 158627305), (397, 133854275), (509, 104401075), (785, 67694455), (1675, 31725461), (1985, 26770855), (2545, 20880215), (3925, 13538891), (9925, 5354171), (10519, 5051825), (12725, 4176043), (26599, 1997825), (34103, 1558225), (52595, 1010365), (62329, 852575), (79913, 664975), (132995, 399565), (170515, 311645), (202073, 262975)]